JPS60113407A - 並進調節可能なアーマチユア構造体を備えるトランスジユーサ - Google Patents
並進調節可能なアーマチユア構造体を備えるトランスジユーサInfo
- Publication number
- JPS60113407A JPS60113407A JP59230496A JP23049684A JPS60113407A JP S60113407 A JPS60113407 A JP S60113407A JP 59230496 A JP59230496 A JP 59230496A JP 23049684 A JP23049684 A JP 23049684A JP S60113407 A JPS60113407 A JP S60113407A
- Authority
- JP
- Japan
- Prior art keywords
- support
- electromechanical transducer
- armature
- adjustment
- leg
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000004907 flux Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000010287 polarization Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000013519 translation Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R11/00—Transducers of moving-armature or moving-core type
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/548,838 US4518831A (en) | 1983-11-04 | 1983-11-04 | Transducer with translationally adjustable armature |
| US548838 | 1983-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60113407A true JPS60113407A (ja) | 1985-06-19 |
Family
ID=24190597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59230496A Pending JPS60113407A (ja) | 1983-11-04 | 1984-11-02 | 並進調節可能なアーマチユア構造体を備えるトランスジユーサ |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4518831A (enrdf_load_stackoverflow) |
| JP (1) | JPS60113407A (enrdf_load_stackoverflow) |
| AU (1) | AU561714B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1215162A (enrdf_load_stackoverflow) |
| CH (1) | CH669877A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3439989A1 (enrdf_load_stackoverflow) |
| DK (1) | DK524984A (enrdf_load_stackoverflow) |
| GB (1) | GB2150365B (enrdf_load_stackoverflow) |
| NL (1) | NL192238C (enrdf_load_stackoverflow) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1000880C2 (nl) * | 1995-07-24 | 1997-01-28 | Microtronic Nederland Bv | Transducer. |
| NL1004669C2 (nl) * | 1996-12-02 | 1998-06-03 | Microtronic Nederland Bv | Transducer. |
| US6654477B1 (en) * | 1997-10-15 | 2003-11-25 | Knowles Electronics, Inc. | Receiver and method of construction |
| US6658134B1 (en) | 1999-08-16 | 2003-12-02 | Sonionmicrotronic Nederland B.V. | Shock improvement for an electroacoustic transducer |
| WO2001026413A2 (en) * | 1999-10-07 | 2001-04-12 | Knowles Electronics, Llc | Electro-acoustic transducer with resistance to shock-waves |
| US6526153B2 (en) * | 2001-02-08 | 2003-02-25 | Tibbetts Industries, Inc. | Armature assembly for balanced moving armature magnetic transducer and method of locating and adjusting same |
| US8494209B2 (en) * | 2009-05-11 | 2013-07-23 | Knowles Electronics, Llc | Low axial vibration receiver armature and assembly |
| US9888322B2 (en) | 2014-12-05 | 2018-02-06 | Knowles Electronics, Llc | Receiver with coil wound on a stationary ferromagnetic core |
| US10516935B2 (en) | 2015-07-15 | 2019-12-24 | Knowles Electronics, Llc | Hybrid transducer |
| US9859879B2 (en) | 2015-09-11 | 2018-01-02 | Knowles Electronics, Llc | Method and apparatus to clip incoming signals in opposing directions when in an off state |
| DE102018221577A1 (de) | 2017-12-30 | 2019-07-04 | Knowles Electronics, Llc | Elektroakustischer wandler mit verbessertem stoss-schutz |
| US11659337B1 (en) | 2021-12-29 | 2023-05-23 | Knowles Electronics, Llc | Balanced armature receiver having improved shock performance |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3432622A (en) * | 1965-05-10 | 1969-03-11 | Dyna Magnetic Devices Inc | Sub-miniature sound transducers |
| US3502822A (en) * | 1967-03-23 | 1970-03-24 | Sonotone Corp | Electromagnetic transducer having means to optimally position an acoustic reed |
| US3531745A (en) * | 1969-10-22 | 1970-09-29 | Tibbetts Industries | Magnetic translating device with armature flux adjustment means |
| US3671684A (en) * | 1970-11-06 | 1972-06-20 | Tibbetts Industries | Magnetic transducer |
| US3935398A (en) * | 1971-07-12 | 1976-01-27 | Industrial Research Products, Inc. | Transducer with improved armature and yoke construction |
| US4272654A (en) * | 1979-01-08 | 1981-06-09 | Industrial Research Products, Inc. | Acoustic transducer of improved construction |
| US4410769A (en) * | 1981-12-09 | 1983-10-18 | Tibbetts Industries, Inc. | Transducer with adjustable armature yoke and method of adjustment |
-
1983
- 1983-11-04 US US06/548,838 patent/US4518831A/en not_active Expired - Lifetime
-
1984
- 1984-07-31 CA CA000460080A patent/CA1215162A/en not_active Expired
- 1984-09-05 AU AU32732/84A patent/AU561714B2/en not_active Ceased
- 1984-10-19 CH CH5033/84A patent/CH669877A5/de not_active IP Right Cessation
- 1984-10-25 NL NL8403243A patent/NL192238C/nl not_active IP Right Cessation
- 1984-10-26 GB GB08427095A patent/GB2150365B/en not_active Expired
- 1984-11-02 DK DK524984A patent/DK524984A/da not_active Application Discontinuation
- 1984-11-02 DE DE19843439989 patent/DE3439989A1/de active Granted
- 1984-11-02 JP JP59230496A patent/JPS60113407A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DK524984A (da) | 1985-05-05 |
| NL192238C (nl) | 1997-03-04 |
| NL8403243A (nl) | 1985-06-03 |
| NL192238B (nl) | 1996-11-01 |
| GB2150365A (en) | 1985-06-26 |
| DK524984D0 (da) | 1984-11-02 |
| DE3439989A1 (de) | 1985-05-15 |
| DE3439989C2 (enrdf_load_stackoverflow) | 1993-04-29 |
| GB8427095D0 (en) | 1984-12-05 |
| GB2150365B (en) | 1986-10-08 |
| CH669877A5 (enrdf_load_stackoverflow) | 1989-04-14 |
| AU3273284A (en) | 1985-05-09 |
| US4518831A (en) | 1985-05-21 |
| AU561714B2 (en) | 1987-05-14 |
| CA1215162A (en) | 1986-12-09 |
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